Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
855 results(29 / 35)
Energy studies on high yield container farming systems
2015Pei Xin Koh · DR-NTU (Nanyang Technological University) · Singapore
This study aimed to verify the viability of vertical farming systems with LED supplementary light compared to conventional hydroponic farming systems, focusing on energy consumption, cost, plant growth quality, and yield. Experiments with Butterhead lettuce showed that LED lights contributed 90.12% of the total energy consumption in the vertical farming setup. The commercial viability and realistic cost levels of vertical farming have not been established, and a detailed cost-benefit and energy-benefit analysis is yet to be made.
Economic viabilityDigital agricultureEconomicsClimate changeFood sovereignty & justiceGreen Facade (Vertical Greening): Benefits and Threats
2015Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof, Meysam Deghati Najd · Applied Mechanics and Materials · Global
A 2015 study discussed various systems of green facades (vertical greening) as a method of sustainable development in dense urban areas. Based on existing research, the study indicated that green facades offer environmental benefits such as mitigating the urban heat island effect, increasing biodiversity and ecological value, insulating against environmental impact, improving outdoor and indoor comfort, enhancing social and psychological well-being, and improving air quality for city dwellers.
BiodiversityClimate changeDIYSPECIES AND CULTIVARS OF TREES AND SHRUBS SUITABLE FOR URBAN AGRICULTURE
2015Viorica B Lan, Ioana Ugui · · Romania (Bucharest)
This study aims to present the results of a research synthesis developed from 2007 to 2014 at USAMV Bucharest, concerning the sustainability of fruit growing ecosystems and increasing the diversity of tree and shrub species adapted to urban agriculture. It highlights the importance of encouraging more trees and diversifying species in urban areas, as feeding the growing urban population with healthy food is a national strategic issue amidst increasing urbanization.
BiodiversityClimate changeUrban–rural linkageIs landscape gardening
2015Udo Weilacher · · Global
Gardening, particularly in the context of 'urban gardening', is regaining focus in landscape architecture debates about city sustainability. This trend raises questions about whether it is a lasting direction or a temporary fad related to romantic notions of withdrawing from rationally designed cities. To understand why gardening's importance in landscape architecture diminished, a historical review of landscape architecture over the past century is necessary.
Urban–rural linkageClimate changePolicyUrban food policies and programmes: an overview
2015Lauren Baker and Henk de Zeeuw · · Global
This chapter analyzes the opportunities and limitations of urban agriculture for climate change mitigation and adaptation, providing information on city projects and policies. It identifies challenges for research and policy development concerning urban agriculture's potential as a city climate change and disaster risk-reduction strategy.
PolicyClimate changeFood sovereignty & justiceLa agricultura urbana en la ciudad de Cienfuegos: ejes estratégicos en pos de la sostenibilidad agrícola Urban agriculture in the city of Cienfuegos: strategic areas towards agricultural sustainability
2015Xiomara Asunción, Moreno Lorenzo, Reynier Rodríguez Rico, Eduardo San, Marful Orbis · · Cuba (Cienfuegos)
This study aimed to characterize urban agriculture in Cienfuegos city, Cuba, and identify strategic axes for the further implementation of its land use and urban plan. Through SWOT analysis and variable identification and spatial analysis using GIS, the positive and negative impacts of urban agriculture on the urban, environmental, economic, and social spheres were determined, leading to the enunciation of strategic priorities for urban planning. This article reports on this experience.
Urban–rural linkagePolicyClimate changeURBAN AGRICULTURE: A STRATEGY TO SUSTAIN URBAN ENVIRONMENT (CASE STUDY: QAZVIN CITY)
2015Marzieh Rezaei Qaleh, Hossein Medi, Mahdi Sheybani · Cumhuriyet Science Journal · Iran (Qazvin City)
This study investigated the role of urban agriculture in sustaining the urban environment, using Qazvin City, Iran, as a case study. Qazvin City, historically surrounded by traditional gardens that created a favorable urban environment, is now experiencing the destruction of these garden environments due to development processes, posing a risk of breaking the chain of environmental sustainability. The research, based on content analysis through observation and document study, proposed solutions considering environmental concerns, including preserving old irrigation methods, restoring native plant species, and focusing on existing water resources.
Environmental trade-offsUrban–rural linkageClimate changePolicyTemporal dynamics influenced by global change: bee community phenology in urban, agricultural, and natural landscapes
2015Misha Leong, Lauren C. Ponisio, Claire Kremen, Robbin W. Thorp, George Roderick · Global Change Biology · Global
This study investigated the impact of human-altered landscapes on the seasonal patterns of bee communities, using three years of data on the spatio-temporal distributions of 91 bee species in urban, agricultural, and natural landscapes. Seasonal patterns of abundance and species richness in human-altered landscapes varied significantly less compared to natural habitats, where floral resources are relatively scarce in the dry summer months. These findings demonstrate that anthropogenic environmental changes in urban and agricultural systems, mediated through changes in plant resources and water inputs, can alter the temporal dynamics of bee pollinators.
PollinatorsBiodiversityClimate changeThe Preference of High- Rise Buildings' Residents Toward Rooftop Garden to Promote Urban Agriculture: A Case Study of Malaysia
2015Mohd Yazid Mohd Yunos, Neda Jafari, Utaberta Nangkula, Nor Atiah Ismail, Sumarni Ismail, Nastaran Jafari · · Malaysia
This study examined high-rise building residents' preferences for rooftop gardens to promote urban agriculture in condominiums in Kuala Lumpur and Selangor, Malaysia. A quantitative survey questionnaire revealed that most participants showed a positive correlation with having a rooftop garden in their living area. Rooftop gardens were found to reduce environmental problems and contribute to microclimate improvement.
DIYCommunityClimate changeUrban–rural linkageGlobal assessment of urban and peri-urban agriculture: irrigated and rainfed croplands
2014Anne Thebo, Pay Drechsel, Éric F. Lambin · Environmental Research Letters · Global
This study used spatial overlay analysis of global cropland and urban extent data to estimate the global area of urban and peri-urban irrigated and rainfed croplands. Urban irrigated croplands were estimated at approximately 24 Mha (11.0% of all irrigated croplands) with a cropping intensity of 1.48. Urban rainfed croplands were estimated at about 44 Mha (4.7% of all rainfed croplands) with a cropping intensity of 1.03. Additionally, 60% of all irrigated croplands and 35% of all rainfed croplands were found within 20 km of urban extents.
Urban–rural linkageFood sovereignty & justiceClimate changeFarming Cuba: Urban Agriculture From the Ground Up
2014Carey Clouse · · Cuba (Havana)
Following the collapse of the Soviet Union in the early 1990s, Cuba developed a significant urban agriculture initiative. By 1998, Havana alone had over 8,000 urban farms, producing nearly half of the country's vegetables. This grassroots effort evolved into the largest sustainable agriculture program, establishing Cuba as a world leader in urban farming.
CommunityFood sovereignty & justicePolicyClimate changeResearch on development strategy of urban agriculture based on customer value
2014Long Cheng-zh · Guangdong nongye kexue · Global
This article, based on comprehensive literature research, proposes a framework for an urban agriculture strategic development plan. The framework is rooted in customer value theory, focusing on modern industry competition and strategic theory. It suggests that the strategic approach for urban agriculture should fully activate the entrepreneurial spirit of market participants while maintaining its quasi-public product attributes.
EconomicsPolicyHealthCommunityClimate changeCommunity gardens as pathways to community resilience? Reflections on a pilot study in Adelaide, South Australia
2014Melissa Nursey‐Bray, ELEANOR PARNELL, Rachel A. Ankeny, Heather Bray, Dianne Rudd · South Australian Geographical Journal · Australia (Adelaide)
This paper discusses the role of community gardens in enhancing community resilience, using a case study in Adelaide, South Australia. The study concludes that community gardens offer the possibility of building community resilience and social cohesion, in addition to providing urban green space, amidst increasing challenges from urbanization, pollution, and climate change.
CommunityClimate changeBiodiversityClimate benefits and environmental challenges related to urban food systems
2014S.J.E. Verzandvoort, G. Mol, Suzanne van der Meulen, Niels van Oostrom · Data Archiving and Networked Services (DANS) · Global
This literature review collected knowledge on the potential benefits of urban agriculture within local food systems for climate change mitigation and adaptation. It found that the effects of urban agriculture depend on the specific agricultural practice and the difference from previous land use. Certain types of urban agriculture can alter the urban environment, influencing climate adaptation or contributing to mitigation through lower energy inputs.
Climate changeOrganic cycleUrban agricultural typologies and the need to quantify their potential to reduce a city's environmental 'foodprint'
2014Benjamin Goldstein, Morten Birkved, Michael Zwicky Hauschild, John Fernández · · Global
The supply chain supporting urban food consumption currently stresses the environment at planetary, regional, and local scales. Urban agriculture (UA) is claimed to mitigate environmental burdens from urban food needs, but the veracity of these claims remains inconclusive. This study addressed the lack of meaningful systematics by developing a system that categorizes UA into five broad types, optimized for comparing environmental performance.
Climate changeUrban–rural linkageEconomicsPOPULAÇÃO-AMBIENTE. DESENVOLVIMENTO E AGRICULTURA URBANA NUM MUNICIPIO DE HAVANA, CUBA
2014Gilberto Javier Cabrera Trimñio · DOAJ (DOAJ: Directory of Open Access Journals) · Cuba (Havana)
In Cuba, urban agriculture is viewed as a movement to produce food in available urban spaces using local resources under sustainable ecological principles. While large cities like Havana cannot achieve food self-sufficiency, implementing agricultural programs there can foster an understanding of the population-environment-development relationship, which is crucial for public policies addressing environmental vulnerability and climate change impacts.
Food sovereignty & justicePolicyClimate changeCommunityPermaculture Design: On the Practice of Radical Imagination
2014Katja Rothe · Scholarworks (University of Massachusetts Amherst) · Global
This article examines permaculture design, developed by Bill Mollison and David Holmgren, not only as an application of systems theory but also as a form of figurative, ecological reasoning. Permaculture challenges the division between theory and practice, or rationality and sensibility, inextricably linking these modes of knowledge in explorations of patterns. Specifically, it describes permaculture design thought through three aspects: visual thinking in patterns, the role of radical imagination and speculation, and systems theory thought drawing from the Gaia hypothesis.
DIYCommunityUrban–rural linkageClimate changeCity Farmer: Adventures in Urban Food Growing
2014Michael Classens · UnderCurrents Journal of Critical Environmental Studies · Global
This is a review of Lorraine Johnson's book "City Farmer: Adventures in Urban Food Growing" by Michael Classens. Johnson argues that small-scale 'city farmers' are the vanguard of an emerging transformation of the contemporary food system, despite urban farming being more prefigurative than productive in aggregate. The book reveals the potential in interstitial urban spaces for food production and urges a reimagining of our relationship to cities as farms.
DIYCommunityFood sovereignty & justiceClimate change도시농업의 이론, 패러다임 및 유형 분석을 통한 지속가능한 개발방향에 관한 연구
2014한주형, 장동민 · · Global
This study aimed to propose sustainable development directions for urban agriculture by analyzing its theories, paradigms, and types. It classified urban agriculture definitions into five types, identified four similar concepts, and defined sustainable urban agriculture theory using four keywords: eco-environmentalism, human socialism, high-tech, and capital economy. The study also derived 16 development types for urban agriculture, suggesting its evolution into a "new 6th industry" through a feedback linkage from primary to fifth industries.
Urban–rural linkagePolicyEconomicsClimate changeDigital agricultureUrban Farming and Transition Towns Initiatives: Practices and Paths of Urban Regeneration
2014Maurizio Bergamaschi, Marco Castrignanò, Alessandra Landi · Journal of Nutritional Ecology and Food Research · Global
This paper examines community vegetable gardens and Transition Towns initiatives. It finds that these experiences contribute to sustainable urban development, improve environmental health and quality of life, reshape urban image and morphology, and enhance cities as forms of social cohesion.
CommunityClimate changeHealthA MULTIDIMENSIONAL ANALYSIS OF THE GREAT GREEN WALL: THE ENVIRONMENTAL AND SOCIAL EFFECTS OF REAFFORESTATION IN SENEGAL
2014Anna Eugenia Alsobrook · · Senegal
This in-progress assessment investigates the Great Green Wall (GGW) reafforestation project in north-central Senegal, which aims to restore degraded land and improve local lives. Using field experiences, interviews, and observations, the study found that young GGW trees decreased land-surface temperatures and solar radiation, improving environmental conditions. While gardening and economic components showed positive village-level impacts, problems with water and grazing areas led to negative perspectives from stakeholders.
CommunityClimate changeBiodiversityDependency syndrome by communities or insufficient ingestion period by benefactor organizations? The Chirumanzu caritas community gardening project experiencein Zimbabwe
2014Mark Matsa, Beauty Dzawanda · · Zimbabwe
This study assessed the performance of Caritas-initiated and sponsored community gardens in Chaka ward, Chirumanzu District, Zimbabwe, during and after the sponsors' regime. Data was collected using questionnaires, interviews, and direct observations, and analyzed with descriptive statistics and content analysis. Results showed that the gardens flourished during Caritas's presence but quickly shrank and folded after the NGO's departure, indicating a lack of sustainability.
Governance failureCommunityEconomicsClimate changePolicy都市农业 农业里的“高大上”
2014古月 · 新农业 · Global
This paper describes urban agriculture using the popular 2013 term "gaodashang" (high-end, atmospheric, and classy). Urban agriculture is an industry in urbanized areas that utilizes pastoral landscapes, natural ecology, and environmental resources, combining agricultural, forestry, animal husbandry, and fishery production, agricultural business activities, rural culture, and rural life. It provides places for people to engage in leisure tourism, experience agriculture, and understand rural areas, integrating the three functions of agricultural production, life, and ecology.
CommunityEconomicsClimate changeFood education– Regenerative design and development
2014Dominique Hes, Chrisna du Plessis · · Global
This chapter examines how the Living Building Challenge (LBC) supports transformation towards an ecological worldview, focusing on its "Petals." The LBC's Site Petal determines where and what type of development can be built and how to restore a place, while the Urban Agriculture Imperative requires projects to contribute to local and regional food production. The Energy Petal aims to utilize the site's energy budget, and the Materials Petal is noted for its demanding imperatives.
PolicyCommunityClimate changeThe potential of aquaponics for food production in the cities of the future
2014Ranka Junge, Andreas Graber · Zürcher Hochschule für Angewandte Wissenschaften digital collection (Zurich University of Applied Sciences) · Global
This paper discusses the need for practical tools and a stronger scientific base for sustainable urban farming, noting that visionary schemes often lack current practical application with available technologies. It identifies requirements for urban food production, including high quality, safety, and cost-effectiveness, and suggests innovations in planting, pest control, irrigation, and integration with existing building infrastructures. Aquaponics is presented as having the potential to contribute to all these aspects.
Limited or null effectDigital agricultureEconomicsClimate changeFood sovereignty & justice